Search Results - "Wolfe, Jack"

Constant elevation of southern Tibet over the past 15 million years by Spicer, Robert A, Harris, Nigel B. W, Widdowson, Mike, Herman, Alexei B, Guo, Shuangxing, Valdes, Paul J, Wolfe, Jack A, Kelley, Simon P

“…The uplift of the Tibetan plateau, an area that is 2,000 km wide, to an altitude of about 5,000 m has been shown to modify global climate and to influence…”
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Paleobotanical Evidence for High Altitudes in Nevada During the Miocene by Wolfe, Jack A., Schorn, Howard E., Forest, Chris E., Molnar, Peter

“…Leaf physiognomy provides estimates of environmental parameters, including mean annual enthalpy, which is a thermodynamic parameter of the atmosphere that…”
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Ion implantation of magnetic thin films and nanostructures by Litvinov, Dmitri, Wolfe, Jack C., Svedberg, Erik B., Ambrose, Thomas, Howard, Kent, Chen, Fang, Schlesinger, T.E., Khizroev, Sakhrat

“…This work presents a study of Ga+ ion implantation of polycrystalline hcp cobalt thin films and nanostructures. It is shown that Ga+ ion implantation leads to…”
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Palaeobotanical evidence for a marked temperature increase following the Cretaceous/Tertiary boundary by Wolf, Jack A

“…The climate-leaf analysis multivariate program (CLAMP) is applied to leaf assemblages from the Cretaceous/Tertiary boundary. The results indicate a fourfold…”
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Palaeobotanical evidence for a June 'impact winter' at the Cretaceous/Tertiary boundary by Wolfe, Jack A

“…A LARGE bolide impact, such as that thought to have occurred at the Cretaceous/Tertiary (K/T) boundary, should produce large amounts of light-attenuating…”
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Instructional Technology in Context: Building on Cross-Disciplinary Perspectives of a Professional Learning Community by O’Byrne, W. Ian, Keeney, Kate, Wolfe, Jack

“…Despite the transformative possibilities associated with the inclusion of technologies in instruction, relatively little is known about the regular use and…”
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Vegetation, climatic and floral changes at the Cretaceous-Tertiary boundary by Wolfe, J.A, Upchurch, G.R. Jr

“…The western interior of North America has the only known non-marine sections that contain the iridium-rich clay interpreted as the Cretaceous-Tertiary (K-T)…”
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Plants at the K/T boundary by WOLFE, JACK A

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Paleoclimatic Estimates from Tertiary Leaf Assemblages by Wolfe, Jack A

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Leaf assemblages across the Cretaceous-Tertiary boundary in the Raton Basin, New Mexico and Colorado by Wolfe, J.A, Upchurch, G.R. Jr

“…Analyses of leaf megafossil and dispersed leaf cuticle assemblages indicate that major ecologic disruption and high rates of extinction occurred in plant…”
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Plant taphonomy of late Holocene deposits in Trinity (Clair Engle) Lake, northern California by Spicer, Robert A., Wolfe, Jack A.

“…Six drainage basins at the margins of Trinity Lake were analyzed to determine the relations of source vegetation (largely coniferous forest) to plant debris in…”
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Some aspects of plant geography of the Northern Hemisphere during the Late Cretaceous and Tertiary by Wolfe, J.A

“…Palynological data emphasize the presence of two distinctive provinces during the Late Cretaceous, one including eastern North America and Europe and a second…”
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Nanofabrication using nanotranslated stencil masks and lift off by Racz, Zoltan, He, Jianli, Srinivasan, Srivatsan, Zhao, Wei, Seabaugh, Alan, Han, Keping, Ruchhoeft, Paul, Wolfe, Jack

“…We propose and demonstrate a technique for forming nanometer-scale metal features based on evaporation onto a substrate through a stencil mask. In this work,…”
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A SIMPLE METHOD OF CALCULATING THE COEFFICIENT OF CORRELATION by WOLFE, JACK M.

“…Where two sets of measurements can each be grouped into below average, average and above average classifications with an equal number assigned to each of the…”
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Alaskan Cretaceous-Tertiary floras and Arctic origins by Spicer, Robert A., Wolfe, Jack A., Nichols, Douglas J.

“…Cretaceous floras in Alaska, when compared to those at mid-latitudes, generally indicate later appearances in Alaska of major clades and major leaf…”
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Late Paleocene through middle Eocene climates in lowland North America by Wolfe, Jack A., Dilcher, David L.

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Late Cretaceous-Cenozoic history of deciduousness and the terminal Cretaceous event by Wolfe, Jack A.

“…Deciduousness in mesic, broad-leaved plants occurred in disturbed, middle-latitude environments during the Late Cretaceous. Only in polar environments in the…”
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Society Records and Activities by Stock, Carl W., Tiffney, Bruce H., Wolfe, Jack A., Miller, Arnold I., Foote, Michael J., Johnson, Kirk R., Pearson, Dean

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Constant elevation of southern Tibet over the past 15 million years by SPICER, Robert A, HARRIS, Nigel B. W, WIDDOWSON, Mike, HERMAN, Alexel B, SHUANGXING GUO, VALDES, Paul J, WOLFE, Jack A, KELLEY, Simon P

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Presentation of the Paleontological Society Medal to Harlan Banks by Wolfe, Jack A.

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